The anti GMO factions are out in force this week with a two-pronged attack on the need for proper labeling of food products made with genetically modified organisms. The "Just Label It" campaign is demanding "GMO" appear on product packages as is the Right2Know march, a two week walk from New York to The White House. David Bronner, of Dr Bronner's Magic Soaps joins us to share what's at stake for the future of our food supply.